/*
 *  JDiv - API for Multimedia Application
 *  http://jdiv.sourceforge.net 
 *  ------------------------------------
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software 
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */

package com.jdiv.functions;

import com.jdiv.Scene;
import com.jdiv.kernel.JDivResources;
import com.jdiv.kernel.JDivSystem;

/** Class that creates and manages Scenes */
public class FunctionsScene {
	
	/** 
	  * Set width and height of the scenes.
	  * @param width Width of Screen.
	  * @param height Height of Screen.
	  */
	 
	 public void setMode( int width, int height ){
		 JDivSystem.setMode(width, height);
	 }
	 
	 /** 
	  * @return Width of the scenes.
	  */
	 
	 public float getWidth(){
		 return JDivSystem.getScenesWidth();
	 }

	 /**  
	  * @return Height of the scenes.
	  */
	 
	 public float getHeight(){
		 return JDivSystem.getScenesHeight();
	 }
	 
	 /**
	  * @param idScene Number identifier of the Scene.
	  * @return Scene with the identifier idScene.
	  */
	 
	 public Scene getScene( int idScene ){
		 return JDivResources.listScenes.getJDivScene(idScene);
	 }
	 
	 /**
	  * Sets the Scene background.
	  * @param idScene Number identifier of the Scene.
	  * @param idBackground Number identifier of Image.
	  */
	
	 public void setBackground( int idScene, int fileId, int idBackground ){
         Scene scene = getScene(idScene);
		 
		 if( scene != null )
          scene.setBackground(fileId, idBackground);
	 }
	 
}
